Returns a if a is not null.
Returns a if a is not null.
a if a is not null.
import com.thoughtworks.dsl.keywords.NullSafe._ val o = new AnyRef NotNull(o) should be(o)
if a is null.
import com.thoughtworks.dsl.keywords.NullSafe._ a[NullPointerException] should be thrownBy { NotNull(null) }